Office Chair/Massage Office Chair 42974079Features: Ergonomic line design, double tier headrest, back, seat padding, padded armrest, provides extra comfort Faux leather is luxury and easy to maintain Rocking function for taking a break and stretching out your back Adjustable seat can match your desk or your sitting style Heavy duty design can hold up to 400lbs with a wide seat, great for big and tall users High end gas lift, make adjusting the height easy Swivel wheels and seat ensure easy